.row
  .col-sm-6.mt30.ml5
    .col-sm-9.no-padding
      = simple_form_for @book do |f|
        = f.input :title, label: 'Title', validate: true
        = f.input :authors, label: 'Authors', validate: true
        = f.input :edition, label: 'Edition', validate: true
        = f.input :professor, label: 'Professor', validate: true
        = f.input :cost, label: 'Cost', validate: true
        .form-group
          label.control-label
            | Condition
          = f.select :condition, options_for_select(['Fair','Good','Mint'])
        .form-group
          = f.fields_for :text_book_image do |i|
            = i.file_field :image
        .form-group.text-center.mt25
          =f.submit 'Update', class: 'btn-green-book mb30 w150'